August Weather in Sinuiju, North Korea

Last updated: August 23, 2025

In August, the average temperature in Sinuiju, North Korea hovers around 25°C (77°F), with a range that can dip to a chilly 13°C (56°F) and soar up to a blistering 37°C (98°F). Expect a rather wet month, as 253 mm (10.0 in) of precipitation is likely to fall over approximately 18 days, contributing to an average humidity of a steamy 91%.

August Temperature in Sinuiju

In August, in Sinuiju, the average temperature is 25°C (77°F), with maximums reaching 37°C (98°F) and minimums dropping as low as 13°C (56°F). This makes it an ideal time for travelers seeking pleasant weather with warm days and cooler nights.

August Weather in Sinuiju: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sinuiju, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sinuiju, August typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 13°C (56°F).

Data source: Temperature data for Sinuiju generated using information from the Copernicus Climate Change Service.

August Precipitation in Sinuiju

In Sinuiju in August, the precipitation amount is 253 mm (10.0 in) spread over 18 days.

August Precipitation Trends in Sinuiju

The chart displays monthly precipitation patterns in Sinuiju, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sinuiju, August typically receives around 253 mm (10.0 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Sinuiju

In Sinuiju in August humidity is 91%. With an average temperature of 25°C (77°F), this humidity feels like a heavy blanket enveloping your skin, making every step feel laborious and the air thick and sticky, which can make traveling quite uncomfortable.

August Average Humidity in Sinuiju

This chart illustrates the average monthly humidity levels in Sinuiju, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sinuiju is approximately 91%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sinuiju

In Sinuiju in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sinuiju.

Maximum UV Index Levels in Sinuiju for August

The chart shows the monthly maximum UV Index (UVI) for Sinuiju in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Sinuiju typically reaches 10, which falls under the very high exposure category.

Data source: Sinuiju August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How August Weather in Sinuiju Compares to Other Months

Weather in Sinuiju varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sinuiju, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sinuiju, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	7 mm (0.3 inches)	69%	moderate
February Weather	-3°C (27°F)	18 mm (0.7 inches)	60%	moderate
March Weather	4°C (39°F)	18 mm (0.7 inches)	63%	high
April Weather	10°C (51°F)	46 mm (1.8 inches)	73%	high
May Weather	16°C (61°F)	94 mm (3.7 inches)	81%	very high
June Weather	20°C (69°F)	98 mm (3.9 inches)	87%	very high
July Weather	25°C (77°F)	106 mm (4.2 inches)	91%	very high
August Weather	25°C (77°F)	253 mm (10.0 inches)	91%	very high
September Weather	20°C (69°F)	90 mm (3.6 inches)	77%	very high
October Weather	13°C (55°F)	52 mm (2.0 inches)	75%	high
November Weather	5°C (40°F)	60 mm (2.4 inches)	69%	moderate
December Weather	-4°C (25°F)	13 mm (0.5 inches)	68%	low